There is so much out there to learn. Today most of the programs on TV are jist to entertain us. But from where we can learn, its Discovery channel. This channel has a variety of programs.It has programs exploring the earth, exploring the high tech industry and exploring the latest technology. I have been watching Discovery channel from past 10 years and I never get bordem. Man vs Wild is my favorite program. Other programs are also very good such as Life, Superhumans, Destroyed in seconds etc. Best host is Bear Gryls. They use amazing cameras to record their programs. Picture quality is so good. You should encourage your kids to watch Discovery channel rather than other waste channels.